Contact lenses
are small acrylic lenses which fit on the cornea. These are alternative to
spectacles and used in various refractory errors.

What are the
types of contact lenses?

Contact lenses
can be hard, semi-soft or soft. Soft lenses can be disposable or long term
use. Now a days extended wear lenses are also available which may not be
removed every day.

Are contact
lenses comfortable?

Yes absolutely
after some practice.

What care
should be taken?

Follow strict
hygienic technique as advised by your doctor. Wash your hands well before
putting or removing them. Preserve in special containers and solutions
provided when not in use.
Lenses do get dirty with use and need replacement periodically.

What are
disposable lenses?

As the name
suggests these lenses are to be thrown away after the specified use. There
are daily, weekly, fortnightly, monthly or three monthly disposable lenses
available. These types of lenses are much softer and more comfortable.

What are
possible side effects?

Corneal injury
and scratches.
Fungal infections and conjunctivitis.
The lenses should be temporarily discontinued in such situations.

What are
cosmetic lenses?

These are
coloured lenses for cosmetic purposes. They are relatively more expensive..